GB1431255A - Process for the preparation of trimethyl-p-benzoquinone - Google Patents
Process for the preparation of trimethyl-p-benzoquinoneInfo
- Publication number
- GB1431255A GB1431255A GB4609074A GB4609074A GB1431255A GB 1431255 A GB1431255 A GB 1431255A GB 4609074 A GB4609074 A GB 4609074A GB 4609074 A GB4609074 A GB 4609074A GB 1431255 A GB1431255 A GB 1431255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trimethyl
- benzoquinone
- radical
- oct
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- QIXDHVDGPXBRRD-UHFFFAOYSA-N 2,3,5-trimethylcyclohexa-2,5-diene-1,4-dione Chemical compound CC1=CC(=O)C(C)=C(C)C1=O QIXDHVDGPXBRRD-UHFFFAOYSA-N 0.000 title abstract 6
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 2,3,6-Trimethylphenol Chemical compound CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- -1 cyclic carboxamides Chemical class 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
- C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7338090A FR2249062B1 (enrdf_load_stackoverflow) | 1973-10-25 | 1973-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1431255A true GB1431255A (en) | 1976-04-07 |
Family
ID=9126922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4609074A Expired GB1431255A (en) | 1973-10-25 | 1974-10-24 | Process for the preparation of trimethyl-p-benzoquinone |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4151183A (enrdf_load_stackoverflow) |
| BE (1) | BE821447A (enrdf_load_stackoverflow) |
| CA (1) | CA1014567A (enrdf_load_stackoverflow) |
| CH (1) | CH589587A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2450908C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2249062B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1431255A (enrdf_load_stackoverflow) |
| IT (1) | IT1025210B (enrdf_load_stackoverflow) |
| NL (1) | NL7413660A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215095A1 (de) * | 1982-04-23 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2,3,5-trimethyl-l-p-benzochinon |
| CN113979890B (zh) * | 2021-10-27 | 2023-09-26 | 温州大学 | 一种席夫碱配体及其多核稀土配合物的制备方法和应用 |
| CN117402050B (zh) * | 2022-07-06 | 2025-07-25 | 大连理工大学 | 一种钴催化2,3,6-三甲基苯酚合成2,3,5-三甲基苯醌的方法 |
| CN115894204A (zh) * | 2022-11-28 | 2023-04-04 | 南京工业大学 | 一种氧气氧化合成三甲基苯醌的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1793183B1 (de) * | 1968-08-13 | 1972-03-16 | Basf Ag | Verfahren zur Herstellung von Trimethyl-p-benzochinon |
-
1973
- 1973-10-25 FR FR7338090A patent/FR2249062B1/fr not_active Expired
-
1974
- 1974-10-17 NL NL7413660A patent/NL7413660A/xx not_active Application Discontinuation
- 1974-10-21 CA CA211,898A patent/CA1014567A/fr not_active Expired
- 1974-10-23 US US05/517,251 patent/US4151183A/en not_active Expired - Lifetime
- 1974-10-24 GB GB4609074A patent/GB1431255A/en not_active Expired
- 1974-10-24 CH CH1426774A patent/CH589587A5/xx not_active IP Right Cessation
- 1974-10-24 BE BE149857A patent/BE821447A/xx not_active IP Right Cessation
- 1974-10-25 IT IT28808/74A patent/IT1025210B/it active
- 1974-10-25 DE DE2450908A patent/DE2450908C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025210B (it) | 1978-08-10 |
| BE821447A (fr) | 1975-04-24 |
| FR2249062A1 (enrdf_load_stackoverflow) | 1975-05-23 |
| CH589587A5 (enrdf_load_stackoverflow) | 1977-07-15 |
| CA1014567A (fr) | 1977-07-26 |
| NL7413660A (nl) | 1975-04-29 |
| US4151183A (en) | 1979-04-24 |
| DE2450908C2 (de) | 1983-02-10 |
| DE2450908A1 (de) | 1975-04-30 |
| FR2249062B1 (enrdf_load_stackoverflow) | 1976-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |